/*******************************************************************************
 * Copyright (c) 2011 TXT e-solutions SpA
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * This work was performed within the IoT_at_Work Project
 * and partially funded by the European Commission's
 * 7th Framework Programme under the research area ICT-2009.1.3
 * Internet of Things and enterprise environments.
 *
 *
 * Authors:
 *     Cristoforo Seccia (TXT e-solutions SpA)
 *
 * Contributors:
 *      Domenico Rotondi (TXT e-solutions SpA)
 *******************************************************************************/
package it.txt.access.capability.commons.filter;

import java.io.File;
import javax.swing.filechooser.FileFilter;

/**
 *
 * @author Cristoforo Seccia (TXT e-solutions SpA)
 */
public class FilterXML extends FileFilter {

    public final static String ASSERTION = "xml";
    
    private final String description;
    
    public FilterXML (String description) {
        this.description = description;
    }
    
    //Accept all directories and all XML files.
    public boolean accept(File f) {
        if (f.isDirectory()) {
            return true;
        }

        String extension = FilterCommons.getFileExtension(f);
        if (extension != null) {
            if (extension.equals(ASSERTION)) {
                return true;
            } else {
                return false;
            }
        }
        return false;
    }

    //The description of this filter
    public String getDescription() {
        return description + " (*."+ASSERTION+")";
    }

}
